5 files changed, 67 insertions, 12 deletions

diff --git a/TODO_COORDINATES b/TODO_COORDINATES
index 5aa0544..f2e4a25 100644
--- a/TODO_COORDINATES
+++ b/TODO_COORDINATES
@@ -1,8 +1,4 @@
 - coord solver
-  - add checkdata for coord
-  - return to fully qualified solver name
-    x undo chnages to API
-    - add a parameter to gendata to get a shortname (filename) for the table
   - there is an error (try R B2 as scramble, EO on RL)
     - debug
     - fix
diff --git a/src/nissy.c b/src/nissy.c
index 2766b12..431362d 100644
--- a/src/nissy.c
+++ b/src/nissy.c
@@ -80,8 +80,13 @@ checkdata(const char *buf, const tableinfo_t *info)
         } else if (!strncmp(info->solver, "h48", 3)) {
                 getdistribution_h48((uint8_t *)buf + INFOSIZE, distr,
                     info->h48h, info->bits);
+        } else if (!strncmp(info->solver, "coordinate solver for ", 22)) {
+                getdistribution_coord((uint8_t *)buf + INFOSIZE,
+                    info->solver + 22, distr);
         } else if (!strncmp(info->solver, "eoesep data for h48", 19)) {
                 return true;
+        } else if (!strncmp(info->solver, "coord helper table for ", 23)) {
+                return true;
         } else {
                 LOG("checkdata: unknown solver %s\n", info->solver);
                 return false;
diff --git a/src/solvers/coord/gendata.h b/src/solvers/coord/gendata.h
index 9512b93..93ffc65 100644
--- a/src/solvers/coord/gendata.h
+++ b/src/solvers/coord/gendata.h
@@ -1,6 +1,8 @@
 STATIC size_t gendata_coord(const coord_t *, void *);
 STATIC int64_t gendata_coord_dispatch(const char *, void *);
 STATIC tableinfo_t genptable_coord(const coord_t *, const void *, uint8_t *);
+STATIC void getdistribution_coord(
+    const uint8_t *, const char *, uint64_t [static INFO_DISTRIBUTION_LEN]);
 STATIC uint8_t get_coord_pval(const coord_t *, const uint8_t *, uint64_t);
 STATIC void set_coord_pval(const coord_t *, uint8_t *, uint64_t, uint8_t);
 
@@ -122,6 +124,28 @@ genptable_coord(const coord_t *coord, const void *data, uint8_t *table)
         return info;
 }
 
+STATIC void
+getdistribution_coord(
+        const uint8_t *table,
+        const char *coord,
+        uint64_t distr[static INFO_DISTRIBUTION_LEN]
+)
+{
+        uint8_t v;
+        uint64_t i;
+        coord_t *c;
+
+        memset(distr, 0, INFO_DISTRIBUTION_LEN * sizeof(uint64_t));
+
+        if((c = parse_coord(coord, strlen(coord))) == NULL)
+                return;
+
+        for (i = 0; i < c->max; i++) {
+                v = get_coord_pval(c, table, i);
+                distr[v]++;
+        }
+}
+
 STATIC uint8_t
 get_coord_pval(const coord_t *coord, const uint8_t *table, uint64_t i)
 {
diff --git a/src/solvers/h48/gendata_h48.h b/src/solvers/h48/gendata_h48.h
index fe4b259..55db1be 100644
--- a/src/solvers/h48/gendata_h48.h
+++ b/src/solvers/h48/gendata_h48.h
@@ -682,6 +682,7 @@ getdistribution_h48(
                 distr[val]++;
         }
 }
+
 STATIC const uint32_t *
 get_cocsepdata_constptr(const void *data)
 {
diff --git a/tools/expected_distributions.h b/tools/expected_distributions.h
index 0780cf8..60e7500 100644
--- a/tools/expected_distributions.h
+++ b/tools/expected_distributions.h
@@ -58,7 +58,6 @@ uint64_t expected_h48[12][9][21] = {
                         [2] = 392789689,
                         [3] = 477195231,
                 },
-
         },
         [4] = {
                 [2] = {
@@ -126,6 +125,17 @@ uint64_t expected_h48[12][9][21] = {
         },
 };
 
+uint64_t expected_eo[21] = {
+        [0] = 1,
+        [1] = 2,
+        [2] = 25,
+        [3] = 202,
+        [4] = 620,
+        [5] = 900,
+        [6] = 285,
+        [7] = 13,
+};
+
 static bool
 distribution_equal(const uint64_t *expected, const uint64_t *actual, int n)
 {
@@ -144,6 +154,18 @@ distribution_equal(const uint64_t *expected, const uint64_t *actual, int n)
         return equal;
 }
 
+STATIC bool
+check_table(uint64_t *exp, tableinfo_t *info)
+{
+        if (!distribution_equal(exp, info->distribution, info->maxvalue)) {
+                printf("ERROR! Distribution is incorrect\n");
+                return false;
+        }
+
+        printf("Distribution is correct\n");
+        return true;
+}
+
 static bool
 check_cocsep(uint64_t data_size, const void *data)
 {
@@ -169,6 +191,7 @@ unknown_h48(uint8_t h, uint8_t k)
 STATIC bool
 check_distribution(const char *solver, uint64_t data_size, const void *data)
 {
+        const char *str;
         tableinfo_t info = {0};
 
         if (!strncmp(solver, "h48", 3)) {
@@ -184,14 +207,20 @@ check_distribution(const char *solver, uint64_t data_size, const void *data)
                 if (unknown_h48(info.h48h, info.bits))
                         goto check_distribution_unknown;
 
-                if (!distribution_equal(expected_h48[info.h48h][info.bits],
-                    info.distribution, info.maxvalue)) {
-                        printf("ERROR! h48 distribution is incorrect\n");
-                        return false;
-                }
+                return check_table(expected_h48[info.h48h][info.bits], &info);
+        }
 
-                printf("h48 distribution is correct\n");
-                return true;
+        if (!strncmp(solver, "coord_", 6)) {
+                readtableinfo(data_size, data, &info);
+                if (!strncmp(info.solver, "coord helper table for ", 23))
+                        readtableinfo_n(data_size, data, 2, &info);
+
+                str = info.solver + 22; /* "coordinate solver for COORD" */
+                if (!strcmp(str, "EO")) {
+                        return check_table(expected_eo, &info);
+                } else {
+                        goto check_distribution_unknown;
+                }
         }
 
 check_distribution_unknown: